abdunbar,
the RAF C130 tanker was totally different to your KC 130. Our single hose went out through a hole in the cargo door and we therefore dispensed our fuel whilst unpressurised.
The loadmaster lay on the (closed ) ramp and gave a running commentary of the antics of the receiver. It was a very 'interesting' place to be. No doubt if you are interested someone can put up pics as there are lots.